package javabook.ch03;

public class Jv_3_1 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		
		 int ken=10, yoo=-20, boo; 
		 boo=-yoo; 
		 System.out.println("***** result *****\n"); 
		 System.out.println("ken=" + ken + ",  " + 
				 			"yoo=" + yoo + ",   " + 
				 			"boo=" + boo + "\n"); 
		 
		 System.out.println("    ++ken=" + (++ken) + ",  ken=" + ken ); 
		 System.out.println("    ken++=" + (ken++) + ",  ken=" + ken ); 
		 System.out.println("    --boo=" + (--boo) + ",  boo=" + boo ); 
		 System.out.println("    boo--=" + (boo--) + ",  boo=" + boo ); 

		
	}

}
